Rosacea results from dilation of small facial blood vessels; the cause of this dilation is ____. 

A. unknown
B. a virus
C. bacteria
D. fungi

A. unknown

Health Professions

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In Maslow's hierarchy of needs, which level includes social needs and having a sense of belonging to a group and the need for social interaction?

a. Level I b. Level II c. Level III d. Level IV

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The time of day does not affect the fire ground strategy

a. True b. False

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